Securing Wireless Sensor Networks by Using Location Information
| Autor: | Mariano García-Otero, Federico Alvarez-Garcia, Francisco Javier Casajus-Quiros |
|---|---|
| Rok vydání: | 2009 |
| Předmět: |
Wireless ad hoc network
Computer science Network security business.industry Robust statistics 020206 networking & telecommunications 02 engineering and technology Beacon Key distribution in wireless sensor networks Robustness (computer science) 0202 electrical engineering electronic engineering information engineering Mobile wireless sensor network 020201 artificial intelligence & image processing business Wireless sensor network Computer network |
| Zdroj: | 2009 16th International Conference on Systems, Signals and Image Processing. |
| DOI: | 10.1109/iwssip.2009.5367716 |
| Popis: | Security is a major concern in wireless sensor networks deployed in hostile environments. If the physical locations of the nodes are known, such information can be used as an aid in the detection of potential attacks and identification of intruders. The purpose of this paper is twofold: first, we survey some defensive techniques for sensor networks based on localization; then, we show how some concepts of robust statistics can be adopted to solve the problem of localizing a node in the presence of malicious beacons. |
| Databáze: | OpenAIRE |
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